Apple has been facing tremendous heat in the tech world after it was recently revealed iPhones and 3G-enabled iPads are keeping track of location information from its users. Concerns were raised about why, how and if that data was being used.
Last week it was revealed that some Apple devices have been keeping detailed recordings about where the device, and thus the user, has been. Questions immediately surfaced around why Apple was recording location data; whether the move was intentional; and if there was a security risk in having all of ones movements tracked and recorded.
The data is recorded on an iPhone or 3G-enabled iPad and then backed-up to a computer when the phone is synced. There are also apps now available that let you open and visualize your own data.
Some in the tech world simply didn't care, others thought it was kind of cool, and others say it's a big risk because the data could be accessed by anyone who can get to your computer.
Apple blogger John Gruber says this tracking was either a glitch or an oversight on Apple's part.
Apple has finally responded to concerns by issuing a press release in a Q&A format to address concerns. An Apple representative sent Digital Journal the following Q&A:
The email starts out by saying, "Apple would like to respond to the questions we have recently received about the gathering and use of location information by our devices." It then outlines 10 of the top questions the company has been asked:
Google images, Apple
1. Why is Apple tracking the location of my iPhone?
Apple says: "Apple is not tracking the location of your iPhone. Apple has never done so and has no plans to ever do so."
2. Then why is everyone so concerned about this?
Apple says: "Providing mobile users with fast and accurate location information while preserving their security and privacy has raised some very complex technical issues which are hard to communicate in a soundbite. Users are confused, partly because the creators of this new technology (including Apple) have not provided enough education about these issues to date."
3. Why is my iPhone logging my location?
Apple says: "The iPhone is not logging your location. Rather, it’s maintaining a database of Wi-Fi hotspots and cell towers around your current location, some of which may be located more than one hundred miles away from your iPhone, to help your iPhone rapidly and accurately calculate its location when requested. Calculating a phone’s location using just GPS satellite data can take up to several minutes. iPhone can reduce this time to just a few seconds by using Wi-Fi hotspot and cell tower data to quickly find GPS satellites, and even triangulate its location using just Wi-Fi hotspot and cell tower data when GPS is not available (such as indoors or in basements). These calculations are performed live on the iPhone using a crowd-sourced database of Wi-Fi hotspot and cell tower data that is generated by tens of millions of iPhones sending the geo-tagged locations of nearby Wi-Fi hotspots and cell towers in an anonymous and encrypted form to Apple."
4. Is this crowd-sourced database stored on the iPhone?
Apple says: "The entire crowd-sourced database is too big to store on an iPhone, so we download an appropriate subset (cache) onto each iPhone. This cache is protected but not encrypted, and is backed up in iTunes whenever you back up your iPhone. The backup is encrypted or not, depending on the user settings in iTunes. The location data that researchers are seeing on the iPhone is not the past or present location of the iPhone, but rather the locations of Wi-Fi hotspots and cell towers surrounding the iPhone’s location, which can be more than one hundred miles away from the iPhone. We plan to cease backing up this cache in a software update coming soon (see Software Update section below)."
Photo by Blake Patterson
5. Can Apple locate me based on my geo-tagged Wi-Fi hotspot and cell tower data?
Apple says: "No. This data is sent to Apple in an anonymous and encrypted form. Apple cannot identify the source of this data."
6. People have identified up to a year’s worth of location data being stored on the iPhone. Why does my iPhone need so much data in order to assist it in finding my location today?
Apple says: "This data is not the iPhone’s location data—it is a subset (cache) of the crowd-sourced Wi-Fi hotspot and cell tower database which is downloaded from Apple into the iPhone to assist the iPhone in rapidly and accurately calculating location. The reason the iPhone stores so much data is a bug we uncovered and plan to fix shortly (see Software Update section below). We don’t think the iPhone needs to store more than seven days of this data."
7. When I turn off Location Services, why does my iPhone sometimes continue updating its Wi-Fi and cell tower data from Apple’s crowd-sourced database?
Apple says: "It shouldn’t. This is a bug, which we plan to fix shortly (see Software Update section below)."
8. What other location data is Apple collecting from the iPhone besides crowd-sourced Wi-Fi hotspot and cell tower data?
Apple says: "Apple is now collecting anonymous traffic data to build a crowd-sourced traffic database with the goal of providing iPhone users an improved traffic service in the next couple of years."
Photo courtesy Apple
9. Does Apple currently provide any data collected from iPhones to third parties?
Apple says: "We provide anonymous crash logs from users that have opted in to third-party developers to help them debug their apps. Our iAds advertising system can use location as a factor in targeting ads. Location is not shared with any third party or ad unless the user explicitly approves giving the current location to the current ad (for example, to request the ad locate the Target store nearest them)."
10. Does Apple believe that personal information security and privacy are important?
Apple says: "Yes, we strongly do. For example, iPhone was the first to ask users to give their permission for each and every app that wanted to use location. Apple will continue to be one of the leaders in strengthening personal information security and privacy."
Apple says: Sometime in the next few weeks Apple will release a free iOS software update that:
• reduces the size of the crowd-sourced Wi-Fi hotspot and cell tower database cached on the iPhone,
• ceases backing up this cache, and
• deletes this cache entirely when Location Services is turned off.
In the next major iOS software release the cache will also be encrypted on the iPhone.